Water-proof coiled material without tire heat construction, manufacturing method and equipment thereof

A technology of waterproof roll material and production method, which is applied in chemical instruments and methods, infrastructure engineering, building insulation materials, etc., can solve problems such as wrinkles, polyolefin film deformation, tension, etc., and achieve fast and convenient construction and good elongation performance , is conducive to the effect of promoting the application

Inactive Publication Date: 2008-07-16
CHINA BUILDING MATERIAL TEST & CERTIFICATION GRP SUZHOU
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, it solves the deformation and wrinkles of the polyolefin film

Method used

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  • Water-proof coiled material without tire heat construction, manufacturing method and equipment thereof
  • Water-proof coiled material without tire heat construction, manufacturing method and equipment thereof
  • Water-proof coiled material without tire heat construction, manufacturing method and equipment thereof

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Example Embodiment

[0029] Example: As shown in Figures 1 to 3. Tireless thermal construction waterproofing membrane 101 is a membrane with a certain size formed by high-density polyethylene film (PE film) 102 on the upper and lower sides with modified asphalt 103 sandwiched between them; where necessary, also The bottom surface can be a high-density polyethylene film (PE film) 102, the modified asphalt 103 is sandwiched in the middle, and the upper surface of the modified asphalt 103 is a coil with a certain size formed by sand 104. The hot construction method should be used when using this coil for waterproofing. The thickness of the product is 3 mm.

[0030]The manufacturing method of the tireless thermal construction waterproof membrane 101 includes introducing the polyethylene film (PE film) 102 on the roll roll by the film unwinding device 4 and laying it on the outer surface of the transmission steel belt 1, and the transmission steel belt 1. To drive the polyethylene film (PE film) 102 to mov...

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PUM

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Abstract

The invention provides a thermally-constructed waterproof coiled material without base material and the manufacturing method and equipment thereof. The product is a coiled material formed by two layers of polyolefine films (or one layer of polyolefine film and one layer of sand) with a layer of modified asphalt between the two. A film decoiling equipment uncloses a polyolefine film winding roller and guides thereof to a transmission steel band which drives the polyolefine film to move forward and coats the modified asphalt on the polyolefine film by a blade coating groove. At the same time, water is sprayed on the surface of the transmission steel band, which rapidly cools down the temperature of the modified asphalt, and a film-sticking device sticks the polyolefine film on the surface of the modified asphalt and thereby the waterproof coiled material is formed. The cooled product is guided into a constant tension bounding device by the transmission band, and is then transferred to a reeling machine for coiling and leaving the production line. During the waterproof construction, the waterproof coiled material can be adhered on a foundation course only by melting the waterproof coiled material. Once the foundation course cracks, the coiled material can not be torn off and the waterproof course can not be destroyed. Furthermore, the product can be used as a hot-melting waterproof putty to treat the weak links of buildings.

Description

technical field [0001] The invention relates to a waterproof coiled material, in particular to a tireless waterproof coiled material product and a manufacturing method and equipment thereof. Background technique [0002] Before the present invention was proposed, among the existing hot-melt construction modified asphalt waterproof coiled materials, most of them were thermally constructed waterproof coiled materials. The production method is relatively simple. After dipping and coating modified asphalt with organic fabric as the base cloth, the surface is then covered with materials to form a coil with a certain thickness. The coil is formed, cooled and coiled under power traction. The carcass in the coil is not only an integral part of the material, but also a carrier of power traction for coil production. The advantage of the material obtained in this way is that it is more convenient to shape. During the construction process, as long as the modified asphalt is heated and...

Claims

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Application Information

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IPC IPC(8): E04D5/10B32B37/15B32B11/04B32B27/06E02D31/02E04B1/66
Inventor 巢文革马东远曹良马永祥闵建彬
Owner CHINA BUILDING MATERIAL TEST & CERTIFICATION GRP SUZHOU
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